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<head><meta charset="utf-8"><title>pre-meeting triage 2019-04-11 #54818 · t-compiler · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/index.html">t-compiler</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html">pre-meeting triage 2019-04-11 #54818</a></h3>

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<a name="163097690"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163097690" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163097690">(Apr 11 2019 at 13:13)</a>:</h4>
<p>This weeks pre-triage will be tracked here.</p>



<a name="163097815"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163097815" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163097815">(Apr 11 2019 at 13:14)</a>:</h4>
<p>first prepass: <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated+sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+-label%3AP-high++-label%3AP-medium+-label%3AP-low+label%3AI-nominated+sort%3Aupdated-desc">nominated unprioritized T-compiler issues</a></p>



<a name="163097853"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163097853" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163097853">(Apr 11 2019 at 13:15)</a>:</h4>
<p>first one: "ICE in src/librustc/ty/query/plumbing.rs when compiling incrementally" <a href="https://github.com/rust-lang/rust/issues/59716" target="_blank" title="https://github.com/rust-lang/rust/issues/59716">#59716</a></p>



<a name="163097862"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163097862" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163097862">(Apr 11 2019 at 13:15)</a>:</h4>
<p>ICE, tagging P-high.</p>



<a name="163098016"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098016" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Zoxc <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098016">(Apr 11 2019 at 13:17)</a>:</h4>
<p>That should be fixed?</p>



<a name="163098031"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098031" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> Zoxc <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098031">(Apr 11 2019 at 13:17)</a>:</h4>
<p>By <a href="https://github.com/rust-lang/rust/pull/59723" target="_blank" title="https://github.com/rust-lang/rust/pull/59723">https://github.com/rust-lang/rust/pull/59723</a></p>



<a name="163098123"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098123" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098123">(Apr 11 2019 at 13:18)</a>:</h4>
<p>that PR has very little information about its visible effects to end users</p>



<a name="163098158"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098158" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098158">(Apr 11 2019 at 13:19)</a>:</h4>
<p>i cannot tell if this is the sort of bug that we could even have a regression test for</p>



<a name="163098178"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098178" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098178">(Apr 11 2019 at 13:19)</a>:</h4>
<p>we do have incremental tests, but I cannot tell if this particular one works with those</p>



<a name="163098193"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098193" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098193">(Apr 11 2019 at 13:19)</a>:</h4>
<p>in any case I'll make a note</p>



<a name="163098303"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098303" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098303">(Apr 11 2019 at 13:20)</a>:</h4>
<p>next: " Implement "pipelined" rustc compilation (compiler side)" <a href="https://github.com/rust-lang/rust/issues/58465" target="_blank" title="https://github.com/rust-lang/rust/issues/58465">#58465</a></p>



<a name="163098318"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098318" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098318">(Apr 11 2019 at 13:20)</a>:</h4>
<p>there is now a WG-pipelining</p>



<a name="163098429"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098429" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098429">(Apr 11 2019 at 13:22)</a>:</h4>
<p>removing nominated tag due to that (and made a comment summarizing the status of things as I understand it)</p>



<a name="163098481"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098481" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098481">(Apr 11 2019 at 13:23)</a>:</h4>
<p>that's all from that prepass</p>



<a name="163098498"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098498" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098498">(Apr 11 2019 at 13:23)</a>:</h4>
<p>Next prepass: there are zero <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+-label%3AP-high++-label%3AP-medium+-label%3AP-low++label%3AI-nominated+-label%3AT-compiler+-label%3AT-libs+-label%3AT-infra+-label%3AT-rustdoc++-label%3AT-lang+sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+-label%3AP-high++-label%3AP-medium+-label%3AP-low++label%3AI-nominated+-label%3AT-compiler+-label%3AT-libs+-label%3AT-infra+-label%3AT-rustdoc++-label%3AT-lang+sort%3Aupdated-desc">nominated bugs with no team assigned</a></p>



<a name="163098593"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098593" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098593">(Apr 11 2019 at 13:24)</a>:</h4>
<p>Next prepass: there are zero <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+label%3Aregression-from-stable-to-beta++-label%3AP-high++-label%3AP-medium+-label%3AP-low+-label%3AT-libs+-label%3AT-infra+-label%3AT-rustdoc+sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+label%3Aregression-from-stable-to-beta++-label%3AP-high++-label%3AP-medium+-label%3AP-low+-label%3AT-libs+-label%3AT-infra+-label%3AT-rustdoc+sort%3Aupdated-desc">unprioritized T-compiler beta-regressions</a></p>



<a name="163098653"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098653" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098653">(Apr 11 2019 at 13:25)</a>:</h4>
<p>Last prepass: there is one <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+label%3Aregression-from-stable-to-nightly++-label%3AP-high++-label%3AP-medium+-label%3AP-low+-label%3AT-infra+-label%3AT-rustdoc+sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+label%3Aregression-from-stable-to-nightly++-label%3AP-high++-label%3AP-medium+-label%3AP-low+-label%3AT-infra+-label%3AT-rustdoc+sort%3Aupdated-desc">unprioritized T-compiler nightly regression</a></p>



<a name="163098992"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163098992" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163098992">(Apr 11 2019 at 13:29)</a>:</h4>
<p>gave it a more information name:  "regression: conflicting trait impls because <code>Box&lt;dyn Fn*&gt;</code> now implements <code>Fn*</code>." <a href="https://github.com/rust-lang/rust/issues/59750" target="_blank" title="https://github.com/rust-lang/rust/issues/59750">#59750</a></p>



<a name="163099080"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099080" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099080">(Apr 11 2019 at 13:30)</a>:</h4>
<p>this wasn't actually tagged with any team</p>



<a name="163099094"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099094" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099094">(Apr 11 2019 at 13:30)</a>:</h4>
<p>and I do not know if its a T-libs thing or a T-compiler thing</p>



<a name="163099450"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099450" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099450">(Apr 11 2019 at 13:35)</a>:</h4>
<p>forwarded to weekly meeting topic</p>



<a name="163099484"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099484" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099484">(Apr 11 2019 at 13:35)</a>:</h4>
<p>next up: we have 18 <a href="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high++sort%3Aupdated-desc" target="_blank" title="https://github.com/rust-lang/rust/issues?utf8=%E2%9C%93&amp;q=is%3Aopen+is%3Aissue+label%3AT-compiler+label%3AP-high++sort%3Aupdated-desc">P-high T-compiler issues</a></p>



<a name="163099578"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099578" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099578">(Apr 11 2019 at 13:36)</a>:</h4>
<p>I'll skip <a href="https://github.com/rust-lang/rust/issues/59750" target="_blank" title="https://github.com/rust-lang/rust/issues/59750">#59750</a> and <a href="https://github.com/rust-lang/rust/issues/59716" target="_blank" title="https://github.com/rust-lang/rust/issues/59716">#59716</a> since I just went through them. (Though they both remain unassigned, which arguably should be addressed.)</p>



<a name="163099589"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099589" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099589">(Apr 11 2019 at 13:36)</a>:</h4>
<p>next: "[firefox] error: relocation refers to local symbol "" [12], which is defined in a discarded section" <a href="https://github.com/rust-lang/rust/issues/59652" target="_blank" title="https://github.com/rust-lang/rust/issues/59652">#59652</a></p>



<a name="163099654"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099654" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099654">(Apr 11 2019 at 13:37)</a>:</h4>
<p>people have been trying to work on this</p>



<a name="163099656"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099656" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099656">(Apr 11 2019 at 13:37)</a>:</h4>
<p>but no one is assigned</p>



<a name="163099675"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099675" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099675">(Apr 11 2019 at 13:37)</a>:</h4>
<p>vorner asked in a recent comment if they should try finding some more info</p>



<a name="163099941"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163099941" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163099941">(Apr 11 2019 at 13:40)</a>:</h4>
<p>leaving nominated for now</p>



<a name="163100000"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100000" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100000">(Apr 11 2019 at 13:41)</a>:</h4>
<p>next: "ripgrep fails to build with MUSL on Linux since the nightly release on 2019-03-15" <a href="https://github.com/rust-lang/rust/issues/59411" target="_blank" title="https://github.com/rust-lang/rust/issues/59411">#59411</a></p>



<a name="163100127"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100127" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100127">(Apr 11 2019 at 13:42)</a>:</h4>
<p>from reading the comments there, I am starting to wonder if this is possibly a T-infra bug to resolve in some manner? The fact that its so hard to reproduce via local builds seems pretty fishy</p>



<a name="163100207"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100207" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100207">(Apr 11 2019 at 13:43)</a>:</h4>
<p>in any case it does seem like mati865 and alexcrichton are making some amount of progress here</p>



<a name="163100282"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100282" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100282">(Apr 11 2019 at 13:44)</a>:</h4>
<p>next: "LNK1189 "library limit of 65535 obj exceeded" building rustc" <a href="https://github.com/rust-lang/rust/issues/53014" target="_blank" title="https://github.com/rust-lang/rust/issues/53014">#53014</a></p>



<a name="163100341"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100341" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100341">(Apr 11 2019 at 13:45)</a>:</h4>
<p>I am still in the process of trying to get myself a usable Windows development environment.</p>



<a name="163100382"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100382" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100382">(Apr 11 2019 at 13:45)</a>:</h4>
<p>(I do have rustc bootstrapped now atop VirtualBox, but the performance of VirtualBox seems pretty bad for some reason. I'm hoping to have dedicated Windows hardware soon, maybe next week.)</p>



<a name="163100446"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100446" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100446">(Apr 11 2019 at 13:46)</a>:</h4>
<p>next: "ICE in librustc_codegen_llvm when building kernel" <a href="https://github.com/rust-lang/rust/issues/59548" target="_blank" title="https://github.com/rust-lang/rust/issues/59548">#59548</a></p>



<a name="163100476"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100476" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100476">(Apr 11 2019 at 13:46)</a>:</h4>
<p>thepowersgang has provided a minimal reproduction for the ICE</p>



<a name="163100619"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100619" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100619">(Apr 11 2019 at 13:48)</a>:</h4>
<p>hmm: </p>
<div class="codehilite"><pre><span></span><span class="cp">#![feature(linkage)]</span><span class="w"></span>
<span class="cp">#[linkage=</span><span class="s">&quot;external&quot;</span><span class="cp">]</span><span class="w"></span>
<span class="k">pub</span><span class="w"> </span><span class="k">static</span><span class="w"> </span><span class="n">EXTERN</span>: <span class="kt">u32</span> <span class="o">=</span><span class="w"> </span><span class="mi">0</span><span class="p">;</span><span class="w"></span>
</pre></div>


<p>I think I've seen this discussed elsewhere.</p>



<a name="163100653"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100653" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100653">(Apr 11 2019 at 13:48)</a>:</h4>
<p>next: "[nll] change how MIR represents places" <a href="https://github.com/rust-lang/rust/issues/52708" target="_blank" title="https://github.com/rust-lang/rust/issues/52708">#52708</a></p>



<a name="163100678"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100678" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100678">(Apr 11 2019 at 13:49)</a>:</h4>
<p>I'm downgrading this to P-medium.</p>



<a name="163100825"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100825" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100825">(Apr 11 2019 at 13:50)</a>:</h4>
<p>next: "Rustc 1.33 stable panicked on a closure inside a closure" <a href="https://github.com/rust-lang/rust/issues/58840" target="_blank" title="https://github.com/rust-lang/rust/issues/58840">#58840</a></p>



<a name="163100890"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100890" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100890">(Apr 11 2019 at 13:51)</a>:</h4>
<p>sigh. I made a comment here about grabbing an example from <a href="https://github.com/rust-lang/rust/issues/59344" target="_blank" title="https://github.com/rust-lang/rust/issues/59344">#59344</a> to witness the ICE in question, and then dropped the ball beyond that. Sorry all.</p>



<a name="163100911"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100911" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100911">(Apr 11 2019 at 13:51)</a>:</h4>
<p>next: "rustc 1.32.0 produces faulty wasm code" <a href="https://github.com/rust-lang/rust/issues/58548" target="_blank" title="https://github.com/rust-lang/rust/issues/58548">#58548</a></p>



<a name="163100965"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163100965" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163100965">(Apr 11 2019 at 13:52)</a>:</h4>
<blockquote>
<p>sigh. I made a comment here about grabbing an example from <a href="https://github.com/rust-lang/rust/issues/59344" target="_blank" title="https://github.com/rust-lang/rust/issues/59344">#59344</a> to witness the ICE in question, and then dropped the ball beyond that. Sorry all.</p>
</blockquote>
<p>(its possible that <a href="https://github.com/rust-lang/rust/issues/58840" target="_blank" title="https://github.com/rust-lang/rust/issues/58840">#58840</a> should be downgraded to P-medium? I'll need to review.)</p>



<a name="163101022"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101022" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101022">(Apr 11 2019 at 13:53)</a>:</h4>
<p>but: "rustc 1.32.0 produces faulty wasm code" <a href="https://github.com/rust-lang/rust/issues/58548" target="_blank" title="https://github.com/rust-lang/rust/issues/58548">#58548</a></p>



<a name="163101067"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101067" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101067">(Apr 11 2019 at 13:53)</a>:</h4>
<p>I tried to give some guidance to the bug filer last week about how they might resolve their cargo deps issue with trying to check whether the bug is fixed</p>



<a name="163101236"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101236" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101236">(Apr 11 2019 at 13:55)</a>:</h4>
<p>I don't know whether I want to take the time to double-check against their factored out test crate, since it requires something called <code>yarn</code> that I am not familiar with</p>



<a name="163101254"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101254" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101254">(Apr 11 2019 at 13:55)</a>:</h4>
<p>next: "Nightly rustc crashes with "unexpected region in query response" <a href="https://github.com/rust-lang/rust/issues/57464" target="_blank" title="https://github.com/rust-lang/rust/issues/57464">#57464</a></p>



<a name="163101265"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101265" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101265">(Apr 11 2019 at 13:55)</a>:</h4>
<p>I haven't made any recent progress here</p>



<a name="163101342"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101342" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101342">(Apr 11 2019 at 13:56)</a>:</h4>
<p>next: "Compiler panic with generic-typed nested closures" <a href="https://github.com/rust-lang/rust/issues/59494" target="_blank" title="https://github.com/rust-lang/rust/issues/59494">#59494</a></p>



<a name="163101497"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101497" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101497">(Apr 11 2019 at 13:58)</a>:</h4>
<p>forwarded over to main meeting topic</p>



<a name="163101505"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101505" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101505">(Apr 11 2019 at 13:58)</a>:</h4>
<p>next: "[NLL] prohibit "two-phase borrows" with existing borrows?" <a href="https://github.com/rust-lang/rust/issues/56254" target="_blank" title="https://github.com/rust-lang/rust/issues/56254">#56254</a></p>



<a name="163101519"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101519" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101519">(Apr 11 2019 at 13:58)</a>:</h4>
<p>I think this is resolved now?</p>



<a name="163101552"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101552" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101552">(Apr 11 2019 at 13:58)</a>:</h4>
<p>it certainly isn't P-high anymore now that the lint has landed</p>



<a name="163101740"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101740" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101740">(Apr 11 2019 at 14:00)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span> yep; linked from the c-future-compat issue so I think we can close</p>



<a name="163101778"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101778" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101778">(Apr 11 2019 at 14:01)</a>:</h4>
<p>well the question itself arguably remains open</p>



<a name="163101846"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163101846" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> pnkfelix <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163101846">(Apr 11 2019 at 14:02)</a>:</h4>
<p>six P-high issues remain, but I think they do not need to be addressed now.</p>



<a name="163102766"></a>
<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/131828-t-compiler/topic/pre-meeting%20triage%202019-04-11%20%2354818/near/163102766" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> centril <a href="https://rust-lang.github.io/zulip_archive/stream/131828-t-compiler/topic/pre-meeting.20triage.202019-04-11.20.2354818.html#163102766">(Apr 11 2019 at 14:10)</a>:</h4>
<p><span class="user-mention" data-user-id="116083">@pnkfelix</span>  yea sure, I mainly thought we'd track the question in the c-future-compat issue but maybe not ^^</p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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